258686688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 788719680

約数和(自身を除く): 530032992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 89, 96, 102, 104, 136, 137, 156, 178, 204, 208, 221, 267, 272, 274, 312, 356, 408, 411, 416, 442, 534, 544, 548, 624, 663, 712, 816, 822, 884, 1068, 1096, 1157, 1248, 1326, 1424, 1513, 1632, 1644, 1768, 1781, 2136, 2192, 2314, 2329, 2652, 2848, 3026, 3288, 3471, 3536, 3562, 4272, 4384, 4539, 4628, 4658, 5304, 5343, 6052, 6576, 6942, 6987, 7072, 7124, 8544, 9078, 9256, 9316, 10608, 10686, 12104, 12193, 13152, 13884, 13974, 14248, 18156, 18512, 18632, 19669, 21216, 21372, 24208, 24386, 27768, 27948, 28496, 30277, 36312, 36579, 37024, 37264, 39338, 42744, 48416, 48772, 55536, 55896, 56992, 59007, 60554, 72624, 73158, 74528, 78676, 85488, 90831, 97544, 111072, 111792, 118014, 121108, 145248, 146316, 157352, 158509, 170976, 181662, 195088, 207281, 223584, 236028, 242216, 292632, 314704, 317018, 363324, 390176, 414562, 472056, 475527, 484432, 585264, 621843, 629408, 634036, 726648, 829124, 944112, 951054, 968864, 1170528, 1243686, 1268072, 1453296, 1658248, 1888224, 1902108, 2487372, 2536144, 2694653, 2906592, 3316496, 3804216, 4974744, 5072288, 5389306, 6632992, 7608432, 8083959, 9949488, 10778612, 15216864, 16167918, 19898976, 21557224, 32335836, 43114448, 64671672, 86228896, 129343344, 258686688]

約数ペア:

[(1, 258686688), (2, 129343344), (3, 86228896), (4, 64671672), (6, 43114448), (8, 32335836), (12, 21557224), (13, 19898976), (16, 16167918), (17, 15216864), (24, 10778612), (26, 9949488), (32, 8083959), (34, 7608432), (39, 6632992), (48, 5389306), (51, 5072288), (52, 4974744), (68, 3804216), (78, 3316496), (89, 2906592), (96, 2694653), (102, 2536144), (104, 2487372), (136, 1902108), (137, 1888224), (156, 1658248), (178, 1453296), (204, 1268072), (208, 1243686), (221, 1170528), (267, 968864), (272, 951054), (274, 944112), (312, 829124), (356, 726648), (408, 634036), (411, 629408), (416, 621843), (442, 585264), (534, 484432), (544, 475527), (548, 472056), (624, 414562), (663, 390176), (712, 363324), (816, 317018), (822, 314704), (884, 292632), (1068, 242216), (1096, 236028), (1157, 223584), (1248, 207281), (1326, 195088), (1424, 181662), (1513, 170976), (1632, 158509), (1644, 157352), (1768, 146316), (1781, 145248), (2136, 121108), (2192, 118014), (2314, 111792), (2329, 111072), (2652, 97544), (2848, 90831), (3026, 85488), (3288, 78676), (3471, 74528), (3536, 73158), (3562, 72624), (4272, 60554), (4384, 59007), (4539, 56992), (4628, 55896), (4658, 55536), (5304, 48772), (5343, 48416), (6052, 42744), (6576, 39338), (6942, 37264), (6987, 37024), (7072, 36579), (7124, 36312), (8544, 30277), (9078, 28496), (9256, 27948), (9316, 27768), (10608, 24386), (10686, 24208), (12104, 21372), (12193, 21216), (13152, 19669), (13884, 18632), (13974, 18512), (14248, 18156)]