778936704

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22291}}^1$

素因数の和:22328

約数の個数: 128

約数和(自身を含む): 2546638080

約数和(自身を除く): 1767701376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 22291, 34944, 44582, 66873, 89164, 133746, 156037, 178328, 267492, 289783, 312074, 356656, 468111, 534984, 579566, 624148, 713312, 869349, 936222, 1069968, 1159132, 1248296, 1426624, 1738698, 1872444, 2028481, 2139936, 2318264, 2496592, 2853248, 3477396, 3744888, 4056962, 4279872, 4636528, 4993184, 6085443, 6954792, 7489776, 8113924, 8559744, 9273056, 9986368, 12170886, 13909584, 14979552, 16227848, 18546112, 19972736, 24341772, 27819168, 29959104, 32455696, 37092224, 48683544, 55638336, 59918208, 64911392, 97367088, 111276672, 129822784, 194734176, 259645568, 389468352, 778936704]

約数ペア:

[(1, 778936704), (2, 389468352), (3, 259645568), (4, 194734176), (6, 129822784), (7, 111276672), (8, 97367088), (12, 64911392), (13, 59918208), (14, 55638336), (16, 48683544), (21, 37092224), (24, 32455696), (26, 29959104), (28, 27819168), (32, 24341772), (39, 19972736), (42, 18546112), (48, 16227848), (52, 14979552), (56, 13909584), (64, 12170886), (78, 9986368), (84, 9273056), (91, 8559744), (96, 8113924), (104, 7489776), (112, 6954792), (128, 6085443), (156, 4993184), (168, 4636528), (182, 4279872), (192, 4056962), (208, 3744888), (224, 3477396), (273, 2853248), (312, 2496592), (336, 2318264), (364, 2139936), (384, 2028481), (416, 1872444), (448, 1738698), (546, 1426624), (624, 1248296), (672, 1159132), (728, 1069968), (832, 936222), (896, 869349), (1092, 713312), (1248, 624148), (1344, 579566), (1456, 534984), (1664, 468111), (2184, 356656), (2496, 312074), (2688, 289783), (2912, 267492), (4368, 178328), (4992, 156037), (5824, 133746), (8736, 89164), (11648, 66873), (17472, 44582), (22291, 34944)]