259232610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 770757120

約数和(自身を除く): 511524510

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 269, 273, 353, 390, 455, 538, 546, 706, 807, 910, 1059, 1345, 1365, 1614, 1765, 1883, 2118, 2471, 2690, 2730, 3497, 3530, 3766, 4035, 4589, 4942, 5295, 5649, 6994, 7413, 8070, 9178, 9415, 10491, 10590, 11298, 12355, 13767, 14826, 17485, 18830, 20982, 22945, 24479, 24710, 27534, 28245, 32123, 34970, 37065, 45890, 48958, 52455, 56490, 64246, 68835, 73437, 74130, 94957, 96369, 104910, 122395, 137670, 146874, 160615, 189914, 192738, 244790, 284871, 321230, 367185, 474785, 481845, 569742, 664699, 734370, 949570, 963690, 1234441, 1329398, 1424355, 1994097, 2468882, 2848710, 3323495, 3703323, 3988194, 6172205, 6646990, 7406646, 8641087, 9970485, 12344410, 17282174, 18516615, 19940970, 25923261, 37033230, 43205435, 51846522, 86410870, 129616305, 259232610]

約数ペア:

[(1, 259232610), (2, 129616305), (3, 86410870), (5, 51846522), (6, 43205435), (7, 37033230), (10, 25923261), (13, 19940970), (14, 18516615), (15, 17282174), (21, 12344410), (26, 9970485), (30, 8641087), (35, 7406646), (39, 6646990), (42, 6172205), (65, 3988194), (70, 3703323), (78, 3323495), (91, 2848710), (105, 2468882), (130, 1994097), (182, 1424355), (195, 1329398), (210, 1234441), (269, 963690), (273, 949570), (353, 734370), (390, 664699), (455, 569742), (538, 481845), (546, 474785), (706, 367185), (807, 321230), (910, 284871), (1059, 244790), (1345, 192738), (1365, 189914), (1614, 160615), (1765, 146874), (1883, 137670), (2118, 122395), (2471, 104910), (2690, 96369), (2730, 94957), (3497, 74130), (3530, 73437), (3766, 68835), (4035, 64246), (4589, 56490), (4942, 52455), (5295, 48958), (5649, 45890), (6994, 37065), (7413, 34970), (8070, 32123), (9178, 28245), (9415, 27534), (10491, 24710), (10590, 24479), (11298, 22945), (12355, 20982), (13767, 18830), (14826, 17485)]