308520432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 997840896

約数和(自身を除く): 689320464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 61, 62, 66, 72, 88, 93, 99, 103, 122, 124, 132, 144, 176, 183, 186, 198, 206, 244, 248, 264, 279, 309, 341, 366, 372, 396, 412, 488, 496, 528, 549, 558, 618, 671, 682, 732, 744, 792, 824, 927, 976, 1023, 1098, 1116, 1133, 1236, 1342, 1364, 1464, 1488, 1584, 1648, 1854, 1891, 2013, 2046, 2196, 2232, 2266, 2472, 2684, 2728, 2928, 3069, 3193, 3399, 3708, 3782, 4026, 4092, 4392, 4464, 4532, 4944, 5368, 5456, 5673, 6039, 6138, 6283, 6386, 6798, 7416, 7564, 8052, 8184, 8784, 9064, 9579, 10197, 10736, 11346, 12078, 12276, 12566, 12772, 13596, 14832, 15128, 16104, 16368, 17019, 18128, 18849, 19158, 20394, 20801, 22692, 24156, 24552, 25132, 25544, 27192, 28737, 30256, 32208, 34038, 35123, 37698, 38316, 40788, 41602, 45384, 48312, 49104, 50264, 51088, 54384, 56547, 57474, 62403, 68076, 69113, 70246, 75396, 76632, 81576, 83204, 90768, 96624, 100528, 105369, 113094, 114948, 124806, 136152, 138226, 140492, 150792, 153264, 163152, 166408, 187209, 194773, 207339, 210738, 226188, 229896, 249612, 272304, 276452, 280984, 301584, 316107, 332816, 374418, 389546, 414678, 421476, 452376, 459792, 499224, 552904, 561968, 584319, 622017, 632214, 748836, 779092, 829356, 842952, 904752, 998448, 1105808, 1168638, 1244034, 1264428, 1497672, 1558184, 1658712, 1685904, 1752957, 2142503, 2337276, 2488068, 2528856, 2995344, 3116368, 3317424, 3505914, 4285006, 4674552, 4976136, 5057712, 6427509, 7011828, 8570012, 9349104, 9952272, 12855018, 14023656, 17140024, 19282527, 25710036, 28047312, 34280048, 38565054, 51420072, 77130108, 102840144, 154260216, 308520432]

約数ペア:

[(1, 308520432), (2, 154260216), (3, 102840144), (4, 77130108), (6, 51420072), (8, 38565054), (9, 34280048), (11, 28047312), (12, 25710036), (16, 19282527), (18, 17140024), (22, 14023656), (24, 12855018), (31, 9952272), (33, 9349104), (36, 8570012), (44, 7011828), (48, 6427509), (61, 5057712), (62, 4976136), (66, 4674552), (72, 4285006), (88, 3505914), (93, 3317424), (99, 3116368), (103, 2995344), (122, 2528856), (124, 2488068), (132, 2337276), (144, 2142503), (176, 1752957), (183, 1685904), (186, 1658712), (198, 1558184), (206, 1497672), (244, 1264428), (248, 1244034), (264, 1168638), (279, 1105808), (309, 998448), (341, 904752), (366, 842952), (372, 829356), (396, 779092), (412, 748836), (488, 632214), (496, 622017), (528, 584319), (549, 561968), (558, 552904), (618, 499224), (671, 459792), (682, 452376), (732, 421476), (744, 414678), (792, 389546), (824, 374418), (927, 332816), (976, 316107), (1023, 301584), (1098, 280984), (1116, 276452), (1133, 272304), (1236, 249612), (1342, 229896), (1364, 226188), (1464, 210738), (1488, 207339), (1584, 194773), (1648, 187209), (1854, 166408), (1891, 163152), (2013, 153264), (2046, 150792), (2196, 140492), (2232, 138226), (2266, 136152), (2472, 124806), (2684, 114948), (2728, 113094), (2928, 105369), (3069, 100528), (3193, 96624), (3399, 90768), (3708, 83204), (3782, 81576), (4026, 76632), (4092, 75396), (4392, 70246), (4464, 69113), (4532, 68076), (4944, 62403), (5368, 57474), (5456, 56547), (5673, 54384), (6039, 51088), (6138, 50264), (6283, 49104), (6386, 48312), (6798, 45384), (7416, 41602), (7564, 40788), (8052, 38316), (8184, 37698), (8784, 35123), (9064, 34038), (9579, 32208), (10197, 30256), (10736, 28737), (11346, 27192), (12078, 25544), (12276, 25132), (12566, 24552), (12772, 24156), (13596, 22692), (14832, 20801), (15128, 20394), (16104, 19158), (16368, 18849), (17019, 18128)]