475945668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:179

約数の個数: 216

約数和(自身を含む): 1487172960

約数和(自身を除く): 1011227292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 61, 66, 68, 76, 99, 102, 114, 122, 132, 153, 171, 183, 187, 198, 204, 209, 228, 244, 306, 323, 342, 366, 374, 396, 418, 549, 561, 612, 627, 646, 671, 684, 732, 748, 836, 969, 1037, 1098, 1122, 1159, 1254, 1292, 1342, 1683, 1881, 1938, 2013, 2074, 2196, 2244, 2318, 2508, 2684, 2907, 3111, 3366, 3477, 3553, 3721, 3762, 3876, 4026, 4148, 4636, 5814, 6039, 6222, 6732, 6954, 7106, 7442, 7524, 8052, 9333, 10431, 10659, 11163, 11407, 11628, 12078, 12444, 12749, 13908, 14212, 14884, 18666, 19703, 20862, 21318, 22326, 22814, 24156, 25498, 31977, 33489, 34221, 37332, 38247, 39406, 40931, 41724, 42636, 44652, 45628, 50996, 59109, 63257, 63954, 66978, 68442, 70699, 76494, 78812, 81862, 102663, 114741, 118218, 122793, 126514, 127908, 133956, 136884, 141398, 152988, 163724, 177327, 189771, 205326, 212097, 216733, 229482, 236436, 245586, 253028, 282796, 354654, 368379, 379542, 410652, 424194, 433466, 458964, 491172, 569313, 636291, 650199, 695827, 709308, 736758, 759084, 777689, 848388, 866932, 1138626, 1201883, 1272582, 1300398, 1391654, 1473516, 1555378, 1950597, 2087481, 2277252, 2333067, 2403766, 2545164, 2600796, 2783308, 3110756, 3605649, 3901194, 4174962, 4666134, 4807532, 6262443, 6999201, 7211298, 7802388, 8349924, 9332268, 10816947, 12524886, 13220713, 13998402, 14422596, 21633894, 25049772, 26441426, 27996804, 39662139, 43267788, 52882852, 79324278, 118986417, 158648556, 237972834, 475945668]

約数ペア:

[(1, 475945668), (2, 237972834), (3, 158648556), (4, 118986417), (6, 79324278), (9, 52882852), (11, 43267788), (12, 39662139), (17, 27996804), (18, 26441426), (19, 25049772), (22, 21633894), (33, 14422596), (34, 13998402), (36, 13220713), (38, 12524886), (44, 10816947), (51, 9332268), (57, 8349924), (61, 7802388), (66, 7211298), (68, 6999201), (76, 6262443), (99, 4807532), (102, 4666134), (114, 4174962), (122, 3901194), (132, 3605649), (153, 3110756), (171, 2783308), (183, 2600796), (187, 2545164), (198, 2403766), (204, 2333067), (209, 2277252), (228, 2087481), (244, 1950597), (306, 1555378), (323, 1473516), (342, 1391654), (366, 1300398), (374, 1272582), (396, 1201883), (418, 1138626), (549, 866932), (561, 848388), (612, 777689), (627, 759084), (646, 736758), (671, 709308), (684, 695827), (732, 650199), (748, 636291), (836, 569313), (969, 491172), (1037, 458964), (1098, 433466), (1122, 424194), (1159, 410652), (1254, 379542), (1292, 368379), (1342, 354654), (1683, 282796), (1881, 253028), (1938, 245586), (2013, 236436), (2074, 229482), (2196, 216733), (2244, 212097), (2318, 205326), (2508, 189771), (2684, 177327), (2907, 163724), (3111, 152988), (3366, 141398), (3477, 136884), (3553, 133956), (3721, 127908), (3762, 126514), (3876, 122793), (4026, 118218), (4148, 114741), (4636, 102663), (5814, 81862), (6039, 78812), (6222, 76494), (6732, 70699), (6954, 68442), (7106, 66978), (7442, 63954), (7524, 63257), (8052, 59109), (9333, 50996), (10431, 45628), (10659, 44652), (11163, 42636), (11407, 41724), (11628, 40931), (12078, 39406), (12444, 38247), (12749, 37332), (13908, 34221), (14212, 33489), (14884, 31977), (18666, 25498), (19703, 24156), (20862, 22814), (21318, 22326)]