391665384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 1203583680

約数和(自身を除く): 811918296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 61, 66, 67, 72, 88, 99, 121, 122, 132, 134, 183, 198, 201, 242, 244, 264, 268, 363, 366, 396, 402, 484, 488, 536, 549, 603, 671, 726, 732, 737, 792, 804, 968, 1089, 1098, 1206, 1331, 1342, 1452, 1464, 1474, 1608, 2013, 2178, 2196, 2211, 2412, 2662, 2684, 2904, 2948, 3993, 4026, 4087, 4356, 4392, 4422, 4824, 5324, 5368, 5896, 6039, 6633, 7381, 7986, 8052, 8107, 8174, 8712, 8844, 10648, 11979, 12078, 12261, 13266, 14762, 15972, 16104, 16214, 16348, 17688, 22143, 23958, 24156, 24321, 24522, 26532, 29524, 31944, 32428, 32696, 36783, 44286, 44957, 47916, 48312, 48642, 49044, 53064, 59048, 64856, 66429, 72963, 73566, 81191, 88572, 89177, 89914, 95832, 97284, 98088, 132858, 134871, 145926, 147132, 162382, 177144, 178354, 179828, 194568, 243573, 265716, 267531, 269742, 291852, 294264, 324764, 356708, 359656, 404613, 487146, 494527, 531432, 535062, 539484, 583704, 649528, 713416, 730719, 802593, 809226, 974292, 989054, 1070124, 1078968, 1461438, 1483581, 1605186, 1618452, 1948584, 1978108, 2140248, 2922876, 2967162, 3210372, 3236904, 3956216, 4450743, 5439797, 5845752, 5934324, 6420744, 8901486, 10879594, 11868648, 16319391, 17802972, 21759188, 32638782, 35605944, 43518376, 48958173, 65277564, 97916346, 130555128, 195832692, 391665384]

約数ペア:

[(1, 391665384), (2, 195832692), (3, 130555128), (4, 97916346), (6, 65277564), (8, 48958173), (9, 43518376), (11, 35605944), (12, 32638782), (18, 21759188), (22, 17802972), (24, 16319391), (33, 11868648), (36, 10879594), (44, 8901486), (61, 6420744), (66, 5934324), (67, 5845752), (72, 5439797), (88, 4450743), (99, 3956216), (121, 3236904), (122, 3210372), (132, 2967162), (134, 2922876), (183, 2140248), (198, 1978108), (201, 1948584), (242, 1618452), (244, 1605186), (264, 1483581), (268, 1461438), (363, 1078968), (366, 1070124), (396, 989054), (402, 974292), (484, 809226), (488, 802593), (536, 730719), (549, 713416), (603, 649528), (671, 583704), (726, 539484), (732, 535062), (737, 531432), (792, 494527), (804, 487146), (968, 404613), (1089, 359656), (1098, 356708), (1206, 324764), (1331, 294264), (1342, 291852), (1452, 269742), (1464, 267531), (1474, 265716), (1608, 243573), (2013, 194568), (2178, 179828), (2196, 178354), (2211, 177144), (2412, 162382), (2662, 147132), (2684, 145926), (2904, 134871), (2948, 132858), (3993, 98088), (4026, 97284), (4087, 95832), (4356, 89914), (4392, 89177), (4422, 88572), (4824, 81191), (5324, 73566), (5368, 72963), (5896, 66429), (6039, 64856), (6633, 59048), (7381, 53064), (7986, 49044), (8052, 48642), (8107, 48312), (8174, 47916), (8712, 44957), (8844, 44286), (10648, 36783), (11979, 32696), (12078, 32428), (12261, 31944), (13266, 29524), (14762, 26532), (15972, 24522), (16104, 24321), (16214, 24156), (16348, 23958), (17688, 22143)]