428341197440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1391441}}^1$

素因数の和:1391510

約数の個数: 128

約数和(自身を含む): 1132578130320

約数和(自身を除く): 704236932880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 260, 296, 320, 370, 416, 481, 520, 592, 640, 740, 832, 962, 1040, 1184, 1480, 1664, 1924, 2080, 2368, 2405, 2960, 3848, 4160, 4736, 4810, 5920, 7696, 8320, 9620, 11840, 15392, 19240, 23680, 30784, 38480, 61568, 76960, 153920, 307840, 1391441, 2782882, 5565764, 6957205, 11131528, 13914410, 18088733, 22263056, 27828820, 36177466, 44526112, 51483317, 55657640, 72354932, 89052224, 90443665, 102966634, 111315280, 144709864, 178104448, 180887330, 205933268, 222630560, 257416585, 289419728, 361774660, 411866536, 445261120, 514833170, 578839456, 669283121, 723549320, 823733072, 890522240, 1029666340, 1157678912, 1338566242, 1447098640, 1647466144, 2059332680, 2315357824, 2677132484, 2894197280, 3294932288, 3346415605, 4118665360, 5354264968, 5788394560, 6589864576, 6692831210, 8237330720, 10708529936, 11576789120, 13385662420, 16474661440, 21417059872, 26771324840, 32949322880, 42834119744, 53542649680, 85668239488, 107085299360, 214170598720, 428341197440]

約数ペア:

[(1, 428341197440), (2, 214170598720), (4, 107085299360), (5, 85668239488), (8, 53542649680), (10, 42834119744), (13, 32949322880), (16, 26771324840), (20, 21417059872), (26, 16474661440), (32, 13385662420), (37, 11576789120), (40, 10708529936), (52, 8237330720), (64, 6692831210), (65, 6589864576), (74, 5788394560), (80, 5354264968), (104, 4118665360), (128, 3346415605), (130, 3294932288), (148, 2894197280), (160, 2677132484), (185, 2315357824), (208, 2059332680), (260, 1647466144), (296, 1447098640), (320, 1338566242), (370, 1157678912), (416, 1029666340), (481, 890522240), (520, 823733072), (592, 723549320), (640, 669283121), (740, 578839456), (832, 514833170), (962, 445261120), (1040, 411866536), (1184, 361774660), (1480, 289419728), (1664, 257416585), (1924, 222630560), (2080, 205933268), (2368, 180887330), (2405, 178104448), (2960, 144709864), (3848, 111315280), (4160, 102966634), (4736, 90443665), (4810, 89052224), (5920, 72354932), (7696, 55657640), (8320, 51483317), (9620, 44526112), (11840, 36177466), (15392, 27828820), (19240, 22263056), (23680, 18088733), (30784, 13914410), (38480, 11131528), (61568, 6957205), (76960, 5565764), (153920, 2782882), (307840, 1391441)]