651403872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5297}}^1$

素因数の和:5381

約数の個数: 144

約数和(自身を含む): 2152174752

約数和(自身を除く): 1500770880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 5297, 5856, 6832, 7686, 8784, 10248, 10594, 13664, 15372, 15891, 17568, 20496, 21188, 30744, 31782, 37079, 40992, 42376, 47673, 61488, 63564, 74158, 84752, 95346, 111237, 122976, 127128, 148316, 169504, 190692, 222474, 254256, 296632, 323117, 333711, 381384, 444948, 508512, 593264, 646234, 667422, 762768, 889896, 969351, 1186528, 1292468, 1334844, 1525536, 1779792, 1938702, 2261819, 2584936, 2669688, 2908053, 3559584, 3877404, 4523638, 5169872, 5339376, 5816106, 6785457, 7754808, 9047276, 10339744, 10678752, 11632212, 13570914, 15509616, 18094552, 20356371, 23264424, 27141828, 31019232, 36189104, 40712742, 46528848, 54283656, 72378208, 81425484, 93057696, 108567312, 162850968, 217134624, 325701936, 651403872]

約数ペア:

[(1, 651403872), (2, 325701936), (3, 217134624), (4, 162850968), (6, 108567312), (7, 93057696), (8, 81425484), (9, 72378208), (12, 54283656), (14, 46528848), (16, 40712742), (18, 36189104), (21, 31019232), (24, 27141828), (28, 23264424), (32, 20356371), (36, 18094552), (42, 15509616), (48, 13570914), (56, 11632212), (61, 10678752), (63, 10339744), (72, 9047276), (84, 7754808), (96, 6785457), (112, 5816106), (122, 5339376), (126, 5169872), (144, 4523638), (168, 3877404), (183, 3559584), (224, 2908053), (244, 2669688), (252, 2584936), (288, 2261819), (336, 1938702), (366, 1779792), (427, 1525536), (488, 1334844), (504, 1292468), (549, 1186528), (672, 969351), (732, 889896), (854, 762768), (976, 667422), (1008, 646234), (1098, 593264), (1281, 508512), (1464, 444948), (1708, 381384), (1952, 333711), (2016, 323117), (2196, 296632), (2562, 254256), (2928, 222474), (3416, 190692), (3843, 169504), (4392, 148316), (5124, 127128), (5297, 122976), (5856, 111237), (6832, 95346), (7686, 84752), (8784, 74158), (10248, 63564), (10594, 61488), (13664, 47673), (15372, 42376), (15891, 40992), (17568, 37079), (20496, 31782), (21188, 30744)]