754643708

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 1758919680

約数和(自身を除く): 1004275972

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 79, 91, 92, 98, 158, 161, 163, 182, 196, 299, 316, 322, 326, 364, 553, 598, 637, 644, 652, 1027, 1106, 1127, 1141, 1196, 1274, 1817, 2054, 2093, 2119, 2212, 2254, 2282, 2548, 3634, 3749, 3871, 4108, 4186, 4238, 4508, 4564, 7189, 7268, 7498, 7742, 7987, 8372, 8476, 12719, 12877, 14378, 14651, 14833, 14996, 15484, 15974, 23621, 25438, 25754, 26243, 28756, 29302, 29666, 31948, 47242, 48737, 50323, 50876, 51508, 52486, 58604, 59332, 89033, 90139, 94484, 97474, 100646, 103831, 104972, 165347, 167401, 178066, 180278, 183701, 194948, 201292, 207662, 296171, 330694, 334802, 341159, 356132, 360556, 367402, 415324, 592342, 630973, 661388, 669604, 682318, 734804, 1157429, 1171807, 1184684, 1261946, 1364636, 2073197, 2314858, 2343614, 2388113, 2523892, 3850223, 4146394, 4629716, 4687228, 4776226, 7700446, 8202649, 8292788, 9552452, 14512379, 15400892, 16405298, 26951561, 29024758, 32810596, 53903122, 58049516, 107806244, 188660927, 377321854, 754643708]

約数ペア:

[(1, 754643708), (2, 377321854), (4, 188660927), (7, 107806244), (13, 58049516), (14, 53903122), (23, 32810596), (26, 29024758), (28, 26951561), (46, 16405298), (49, 15400892), (52, 14512379), (79, 9552452), (91, 8292788), (92, 8202649), (98, 7700446), (158, 4776226), (161, 4687228), (163, 4629716), (182, 4146394), (196, 3850223), (299, 2523892), (316, 2388113), (322, 2343614), (326, 2314858), (364, 2073197), (553, 1364636), (598, 1261946), (637, 1184684), (644, 1171807), (652, 1157429), (1027, 734804), (1106, 682318), (1127, 669604), (1141, 661388), (1196, 630973), (1274, 592342), (1817, 415324), (2054, 367402), (2093, 360556), (2119, 356132), (2212, 341159), (2254, 334802), (2282, 330694), (2548, 296171), (3634, 207662), (3749, 201292), (3871, 194948), (4108, 183701), (4186, 180278), (4238, 178066), (4508, 167401), (4564, 165347), (7189, 104972), (7268, 103831), (7498, 100646), (7742, 97474), (7987, 94484), (8372, 90139), (8476, 89033), (12719, 59332), (12877, 58604), (14378, 52486), (14651, 51508), (14833, 50876), (14996, 50323), (15484, 48737), (15974, 47242), (23621, 31948), (25438, 29666), (25754, 29302), (26243, 28756)]