1640846928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{13163}}^1$

素因数の和:13241

約数の個数: 120

約数和(自身を含む): 5024330208

約数和(自身を除く): 3383483280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 196, 212, 294, 318, 336, 371, 392, 424, 588, 636, 742, 784, 848, 1113, 1176, 1272, 1484, 2226, 2352, 2544, 2597, 2968, 4452, 5194, 5936, 7791, 8904, 10388, 13163, 15582, 17808, 20776, 26326, 31164, 39489, 41552, 52652, 62328, 78978, 92141, 105304, 124656, 157956, 184282, 210608, 276423, 315912, 368564, 552846, 631824, 644987, 697639, 737128, 1105692, 1289974, 1395278, 1474256, 1934961, 2092917, 2211384, 2579948, 2790556, 3869922, 4185834, 4422768, 4883473, 5159896, 5581112, 7739844, 8371668, 9766946, 10319792, 11162224, 14650419, 15479688, 16743336, 19533892, 29300838, 30959376, 33486672, 34184311, 39067784, 58601676, 68368622, 78135568, 102552933, 117203352, 136737244, 205105866, 234406704, 273474488, 410211732, 546948976, 820423464, 1640846928]

約数ペア:

[(1, 1640846928), (2, 820423464), (3, 546948976), (4, 410211732), (6, 273474488), (7, 234406704), (8, 205105866), (12, 136737244), (14, 117203352), (16, 102552933), (21, 78135568), (24, 68368622), (28, 58601676), (42, 39067784), (48, 34184311), (49, 33486672), (53, 30959376), (56, 29300838), (84, 19533892), (98, 16743336), (106, 15479688), (112, 14650419), (147, 11162224), (159, 10319792), (168, 9766946), (196, 8371668), (212, 7739844), (294, 5581112), (318, 5159896), (336, 4883473), (371, 4422768), (392, 4185834), (424, 3869922), (588, 2790556), (636, 2579948), (742, 2211384), (784, 2092917), (848, 1934961), (1113, 1474256), (1176, 1395278), (1272, 1289974), (1484, 1105692), (2226, 737128), (2352, 697639), (2544, 644987), (2597, 631824), (2968, 552846), (4452, 368564), (5194, 315912), (5936, 276423), (7791, 210608), (8904, 184282), (10388, 157956), (13163, 124656), (15582, 105304), (17808, 92141), (20776, 78978), (26326, 62328), (31164, 52652), (39489, 41552)]