64441281744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{121309}}^1$

素因数の和:121378

約数の個数: 240

約数和(自身を含む): 225275581440

約数和(自身を除く): 160834299696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 34, 36, 42, 48, 51, 56, 62, 63, 68, 72, 84, 93, 102, 112, 119, 124, 126, 136, 144, 153, 168, 186, 204, 217, 238, 248, 252, 272, 279, 306, 336, 357, 372, 408, 434, 476, 496, 504, 527, 558, 612, 651, 714, 744, 816, 868, 952, 1008, 1054, 1071, 1116, 1224, 1302, 1428, 1488, 1581, 1736, 1904, 1953, 2108, 2142, 2232, 2448, 2604, 2856, 3162, 3472, 3689, 3906, 4216, 4284, 4464, 4743, 5208, 5712, 6324, 7378, 7812, 8432, 8568, 9486, 10416, 11067, 12648, 14756, 15624, 17136, 18972, 22134, 25296, 29512, 31248, 33201, 37944, 44268, 59024, 66402, 75888, 88536, 121309, 132804, 177072, 242618, 265608, 363927, 485236, 531216, 727854, 849163, 970472, 1091781, 1455708, 1698326, 1940944, 2062253, 2183562, 2547489, 2911416, 3396652, 3760579, 4124506, 4367124, 5094978, 5822832, 6186759, 6793304, 7521158, 7642467, 8249012, 8734248, 10189956, 11281737, 12373518, 13586608, 14435771, 15042316, 15284934, 16498024, 17468496, 18560277, 20379912, 22563474, 24747036, 26324053, 28871542, 30084632, 30569868, 32996048, 33845211, 37120554, 40759824, 43307313, 45126948, 49494072, 52648106, 57743084, 60169264, 61139736, 63929843, 67690422, 74241108, 78972159, 86614626, 90253896, 98988144, 105296212, 115486168, 122279472, 127859686, 129921939, 135380844, 148482216, 157944318, 173229252, 180507792, 191789529, 210592424, 230972336, 236916477, 255719372, 259843878, 270761688, 296964432, 315888636, 346458504, 383579058, 421184848, 447508901, 473832954, 511438744, 519687756, 541523376, 575368587, 631777272, 692917008, 767158116, 895017802, 947665908, 1022877488, 1039375512, 1150737174, 1263554544, 1342526703, 1534316232, 1790035604, 1895331816, 2078751024, 2301474348, 2685053406, 3068632464, 3580071208, 3790663632, 4027580109, 4602948696, 5370106812, 7160142416, 8055160218, 9205897392, 10740213624, 16110320436, 21480427248, 32220640872, 64441281744]

約数ペア:

[(1, 64441281744), (2, 32220640872), (3, 21480427248), (4, 16110320436), (6, 10740213624), (7, 9205897392), (8, 8055160218), (9, 7160142416), (12, 5370106812), (14, 4602948696), (16, 4027580109), (17, 3790663632), (18, 3580071208), (21, 3068632464), (24, 2685053406), (28, 2301474348), (31, 2078751024), (34, 1895331816), (36, 1790035604), (42, 1534316232), (48, 1342526703), (51, 1263554544), (56, 1150737174), (62, 1039375512), (63, 1022877488), (68, 947665908), (72, 895017802), (84, 767158116), (93, 692917008), (102, 631777272), (112, 575368587), (119, 541523376), (124, 519687756), (126, 511438744), (136, 473832954), (144, 447508901), (153, 421184848), (168, 383579058), (186, 346458504), (204, 315888636), (217, 296964432), (238, 270761688), (248, 259843878), (252, 255719372), (272, 236916477), (279, 230972336), (306, 210592424), (336, 191789529), (357, 180507792), (372, 173229252), (408, 157944318), (434, 148482216), (476, 135380844), (496, 129921939), (504, 127859686), (527, 122279472), (558, 115486168), (612, 105296212), (651, 98988144), (714, 90253896), (744, 86614626), (816, 78972159), (868, 74241108), (952, 67690422), (1008, 63929843), (1054, 61139736), (1071, 60169264), (1116, 57743084), (1224, 52648106), (1302, 49494072), (1428, 45126948), (1488, 43307313), (1581, 40759824), (1736, 37120554), (1904, 33845211), (1953, 32996048), (2108, 30569868), (2142, 30084632), (2232, 28871542), (2448, 26324053), (2604, 24747036), (2856, 22563474), (3162, 20379912), (3472, 18560277), (3689, 17468496), (3906, 16498024), (4216, 15284934), (4284, 15042316), (4464, 14435771), (4743, 13586608), (5208, 12373518), (5712, 11281737), (6324, 10189956), (7378, 8734248), (7812, 8249012), (8432, 7642467), (8568, 7521158), (9486, 6793304), (10416, 6186759), (11067, 5822832), (12648, 5094978), (14756, 4367124), (15624, 4124506), (17136, 3760579), (18972, 3396652), (22134, 2911416), (25296, 2547489), (29512, 2183562), (31248, 2062253), (33201, 1940944), (37944, 1698326), (44268, 1455708), (59024, 1091781), (66402, 970472), (75888, 849163), (88536, 727854), (121309, 531216), (132804, 485236), (177072, 363927), (242618, 265608)]