1271966823296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{305639}}^1$

素因数の和:305768

約数の個数: 128

約数和(自身を含む): 2841315019200

約数和(自身を除く): 1569348195904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 61, 64, 82, 104, 122, 128, 164, 208, 244, 328, 416, 488, 533, 656, 793, 832, 976, 1066, 1312, 1586, 1664, 1952, 2132, 2501, 2624, 3172, 3904, 4264, 5002, 5248, 6344, 7808, 8528, 10004, 12688, 17056, 20008, 25376, 32513, 34112, 40016, 50752, 65026, 68224, 80032, 101504, 130052, 160064, 260104, 305639, 320128, 520208, 611278, 1040416, 1222556, 2080832, 2445112, 3973307, 4161664, 4890224, 7946614, 9780448, 12531199, 15893228, 18643979, 19560896, 25062398, 31786456, 37287958, 39121792, 50124796, 63572912, 74575916, 100249592, 127145824, 149151832, 162905587, 200499184, 242371727, 254291648, 298303664, 325811174, 400998368, 484743454, 508583296, 596607328, 651622348, 764403139, 801996736, 969486908, 1193214656, 1303244696, 1528806278, 1603993472, 1938973816, 2386429312, 2606489392, 3057612556, 3877947632, 5212978784, 6115225112, 7755895264, 9937240807, 10425957568, 12230450224, 15511790528, 19874481614, 20851915136, 24460900448, 31023581056, 39748963228, 48921800896, 79497926456, 97843601792, 158995852912, 317991705824, 635983411648, 1271966823296]

約数ペア:

[(1, 1271966823296), (2, 635983411648), (4, 317991705824), (8, 158995852912), (13, 97843601792), (16, 79497926456), (26, 48921800896), (32, 39748963228), (41, 31023581056), (52, 24460900448), (61, 20851915136), (64, 19874481614), (82, 15511790528), (104, 12230450224), (122, 10425957568), (128, 9937240807), (164, 7755895264), (208, 6115225112), (244, 5212978784), (328, 3877947632), (416, 3057612556), (488, 2606489392), (533, 2386429312), (656, 1938973816), (793, 1603993472), (832, 1528806278), (976, 1303244696), (1066, 1193214656), (1312, 969486908), (1586, 801996736), (1664, 764403139), (1952, 651622348), (2132, 596607328), (2501, 508583296), (2624, 484743454), (3172, 400998368), (3904, 325811174), (4264, 298303664), (5002, 254291648), (5248, 242371727), (6344, 200499184), (7808, 162905587), (8528, 149151832), (10004, 127145824), (12688, 100249592), (17056, 74575916), (20008, 63572912), (25376, 50124796), (32513, 39121792), (34112, 37287958), (40016, 31786456), (50752, 25062398), (65026, 19560896), (68224, 18643979), (80032, 15893228), (101504, 12531199), (130052, 9780448), (160064, 7946614), (260104, 4890224), (305639, 4161664), (320128, 3973307), (520208, 2445112), (611278, 2080832), (1040416, 1222556)]