297686844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 937460160

約数和(自身を除く): 639773316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 356, 364, 468, 534, 546, 623, 801, 819, 1021, 1068, 1092, 1157, 1246, 1602, 1638, 1869, 2042, 2314, 2492, 3063, 3204, 3276, 3471, 3738, 4084, 4628, 5607, 6126, 6942, 7147, 7476, 8099, 9189, 10413, 11214, 12252, 13273, 13884, 14294, 16198, 18378, 20826, 21441, 22428, 24297, 26546, 28588, 32396, 36756, 39819, 41652, 42882, 48594, 53092, 64323, 72891, 79638, 85764, 90869, 92911, 97188, 119457, 128646, 145782, 159276, 181738, 185822, 238914, 257292, 272607, 278733, 291564, 363476, 371644, 477828, 545214, 557466, 636083, 817821, 836199, 1090428, 1114932, 1181297, 1272166, 1635642, 1672398, 1908249, 2362594, 2544332, 3271284, 3344796, 3543891, 3816498, 4725188, 5724747, 7087782, 7632996, 8269079, 10631673, 11449494, 14175564, 16538158, 21263346, 22898988, 24807237, 33076316, 42526692, 49614474, 74421711, 99228948, 148843422, 297686844]

約数ペア:

[(1, 297686844), (2, 148843422), (3, 99228948), (4, 74421711), (6, 49614474), (7, 42526692), (9, 33076316), (12, 24807237), (13, 22898988), (14, 21263346), (18, 16538158), (21, 14175564), (26, 11449494), (28, 10631673), (36, 8269079), (39, 7632996), (42, 7087782), (52, 5724747), (63, 4725188), (78, 3816498), (84, 3543891), (89, 3344796), (91, 3271284), (117, 2544332), (126, 2362594), (156, 1908249), (178, 1672398), (182, 1635642), (234, 1272166), (252, 1181297), (267, 1114932), (273, 1090428), (356, 836199), (364, 817821), (468, 636083), (534, 557466), (546, 545214), (623, 477828), (801, 371644), (819, 363476), (1021, 291564), (1068, 278733), (1092, 272607), (1157, 257292), (1246, 238914), (1602, 185822), (1638, 181738), (1869, 159276), (2042, 145782), (2314, 128646), (2492, 119457), (3063, 97188), (3204, 92911), (3276, 90869), (3471, 85764), (3738, 79638), (4084, 72891), (4628, 64323), (5607, 53092), (6126, 48594), (6942, 42882), (7147, 41652), (7476, 39819), (8099, 36756), (9189, 32396), (10413, 28588), (11214, 26546), (12252, 24297), (13273, 22428), (13884, 21441), (14294, 20826), (16198, 18378)]