428198680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9049}}^1$

素因数の和:9093

約数の個数: 96

約数和(自身を含む): 1192428000

約数和(自身を除く): 764229320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1183, 1352, 1690, 1820, 2366, 3380, 3640, 4732, 5915, 6760, 9049, 9464, 11830, 18098, 23660, 36196, 45245, 47320, 63343, 72392, 90490, 117637, 126686, 180980, 235274, 253372, 316715, 361960, 470548, 506744, 588185, 633430, 823459, 941096, 1176370, 1266860, 1529281, 1646918, 2352740, 2533720, 3058562, 3293836, 4117295, 4705480, 6117124, 6587672, 7646405, 8234590, 10704967, 12234248, 15292810, 16469180, 21409934, 30585620, 32938360, 42819868, 53524835, 61171240, 85639736, 107049670, 214099340, 428198680]

約数ペア:

[(1, 428198680), (2, 214099340), (4, 107049670), (5, 85639736), (7, 61171240), (8, 53524835), (10, 42819868), (13, 32938360), (14, 30585620), (20, 21409934), (26, 16469180), (28, 15292810), (35, 12234248), (40, 10704967), (52, 8234590), (56, 7646405), (65, 6587672), (70, 6117124), (91, 4705480), (104, 4117295), (130, 3293836), (140, 3058562), (169, 2533720), (182, 2352740), (260, 1646918), (280, 1529281), (338, 1266860), (364, 1176370), (455, 941096), (520, 823459), (676, 633430), (728, 588185), (845, 506744), (910, 470548), (1183, 361960), (1352, 316715), (1690, 253372), (1820, 235274), (2366, 180980), (3380, 126686), (3640, 117637), (4732, 90490), (5915, 72392), (6760, 63343), (9049, 47320), (9464, 45245), (11830, 36196), (18098, 23660)]