287556798696

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1\times {\mathrm{1063}}^1$

素因数の和:2187

約数の個数: 128

約数和(自身を含む): 740001104640

約数和(自身を除く): 452444305944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 421, 492, 653, 842, 984, 1063, 1263, 1306, 1684, 1959, 2126, 2526, 2612, 3189, 3368, 3918, 4252, 5052, 5224, 6378, 7836, 8504, 10104, 12756, 15672, 17261, 25512, 26773, 34522, 43583, 51783, 53546, 69044, 80319, 87166, 103566, 107092, 130749, 138088, 160638, 174332, 207132, 214184, 261498, 274913, 321276, 348664, 414264, 447523, 522996, 549826, 642552, 694139, 824739, 895046, 1045992, 1099652, 1342569, 1388278, 1649478, 1790092, 2082417, 2199304, 2685138, 2776556, 3298956, 3580184, 4164834, 5370276, 5553112, 6597912, 8329668, 10740552, 11271433, 16659336, 18348443, 22542866, 28459699, 33814299, 36696886, 45085732, 55045329, 56919398, 67628598, 73393772, 85379097, 90171464, 110090658, 113838796, 135257196, 146787544, 170758194, 220181316, 227677592, 270514392, 292232519, 341516388, 440362632, 584465038, 683032776, 876697557, 1168930076, 1753395114, 2337860152, 3506790228, 7013580456, 11981533279, 23963066558, 35944599837, 47926133116, 71889199674, 95852266232, 143778399348, 287556798696]

約数ペア:

[(1, 287556798696), (2, 143778399348), (3, 95852266232), (4, 71889199674), (6, 47926133116), (8, 35944599837), (12, 23963066558), (24, 11981533279), (41, 7013580456), (82, 3506790228), (123, 2337860152), (164, 1753395114), (246, 1168930076), (328, 876697557), (421, 683032776), (492, 584465038), (653, 440362632), (842, 341516388), (984, 292232519), (1063, 270514392), (1263, 227677592), (1306, 220181316), (1684, 170758194), (1959, 146787544), (2126, 135257196), (2526, 113838796), (2612, 110090658), (3189, 90171464), (3368, 85379097), (3918, 73393772), (4252, 67628598), (5052, 56919398), (5224, 55045329), (6378, 45085732), (7836, 36696886), (8504, 33814299), (10104, 28459699), (12756, 22542866), (15672, 18348443), (17261, 16659336), (25512, 11271433), (26773, 10740552), (34522, 8329668), (43583, 6597912), (51783, 5553112), (53546, 5370276), (69044, 4164834), (80319, 3580184), (87166, 3298956), (103566, 2776556), (107092, 2685138), (130749, 2199304), (138088, 2082417), (160638, 1790092), (174332, 1649478), (207132, 1388278), (214184, 1342569), (261498, 1099652), (274913, 1045992), (321276, 895046), (348664, 824739), (414264, 694139), (447523, 642552), (522996, 549826)]