718431648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 2204858880

約数和(自身を除く): 1486427232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 61, 66, 76, 88, 96, 114, 122, 132, 152, 176, 183, 209, 228, 244, 264, 304, 352, 366, 418, 456, 488, 528, 587, 608, 627, 671, 732, 836, 912, 976, 1056, 1159, 1174, 1254, 1342, 1464, 1672, 1761, 1824, 1952, 2013, 2318, 2348, 2508, 2684, 2928, 3344, 3477, 3522, 4026, 4636, 4696, 5016, 5368, 5856, 6457, 6688, 6954, 7044, 8052, 9272, 9392, 10032, 10736, 11153, 12749, 12914, 13908, 14088, 16104, 18544, 18784, 19371, 20064, 21472, 22306, 25498, 25828, 27816, 28176, 32208, 33459, 35807, 37088, 38247, 38742, 44612, 50996, 51656, 55632, 56352, 64416, 66918, 71614, 76494, 77484, 89224, 101992, 103312, 107421, 111264, 122683, 133836, 143228, 152988, 154968, 178448, 203984, 206624, 214842, 245366, 267672, 286456, 305976, 309936, 356896, 368049, 393877, 407968, 429684, 490732, 535344, 572912, 611952, 619872, 680333, 736098, 787754, 859368, 981464, 1070688, 1145824, 1181631, 1223904, 1360666, 1472196, 1575508, 1718736, 1962928, 2040999, 2363262, 2721332, 2944392, 3151016, 3437472, 3925856, 4081998, 4726524, 5442664, 5888784, 6302032, 7483663, 8163996, 9453048, 10885328, 11777568, 12604064, 14967326, 16327992, 18906096, 21770656, 22450989, 29934652, 32655984, 37812192, 44901978, 59869304, 65311968, 89803956, 119738608, 179607912, 239477216, 359215824, 718431648]

約数ペア:

[(1, 718431648), (2, 359215824), (3, 239477216), (4, 179607912), (6, 119738608), (8, 89803956), (11, 65311968), (12, 59869304), (16, 44901978), (19, 37812192), (22, 32655984), (24, 29934652), (32, 22450989), (33, 21770656), (38, 18906096), (44, 16327992), (48, 14967326), (57, 12604064), (61, 11777568), (66, 10885328), (76, 9453048), (88, 8163996), (96, 7483663), (114, 6302032), (122, 5888784), (132, 5442664), (152, 4726524), (176, 4081998), (183, 3925856), (209, 3437472), (228, 3151016), (244, 2944392), (264, 2721332), (304, 2363262), (352, 2040999), (366, 1962928), (418, 1718736), (456, 1575508), (488, 1472196), (528, 1360666), (587, 1223904), (608, 1181631), (627, 1145824), (671, 1070688), (732, 981464), (836, 859368), (912, 787754), (976, 736098), (1056, 680333), (1159, 619872), (1174, 611952), (1254, 572912), (1342, 535344), (1464, 490732), (1672, 429684), (1761, 407968), (1824, 393877), (1952, 368049), (2013, 356896), (2318, 309936), (2348, 305976), (2508, 286456), (2684, 267672), (2928, 245366), (3344, 214842), (3477, 206624), (3522, 203984), (4026, 178448), (4636, 154968), (4696, 152988), (5016, 143228), (5368, 133836), (5856, 122683), (6457, 111264), (6688, 107421), (6954, 103312), (7044, 101992), (8052, 89224), (9272, 77484), (9392, 76494), (10032, 71614), (10736, 66918), (11153, 64416), (12749, 56352), (12914, 55632), (13908, 51656), (14088, 50996), (16104, 44612), (18544, 38742), (18784, 38247), (19371, 37088), (20064, 35807), (21472, 33459), (22306, 32208), (25498, 28176), (25828, 27816)]