390730018588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{159571}}^1$

素因数の和:159664

約数の個数: 108

約数和(自身を含む): 885129607656

約数和(自身を除く): 494399589068

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 961, 1274, 1519, 1612, 1922, 2548, 2821, 3038, 3844, 5642, 6076, 6727, 11284, 12493, 13454, 19747, 24986, 26908, 39494, 47089, 49972, 78988, 87451, 94178, 159571, 174902, 188356, 319142, 349804, 612157, 638284, 1116997, 1224314, 2074423, 2233994, 2448628, 4148846, 4467988, 4946701, 7818979, 8297692, 9893402, 14520961, 15637958, 19786804, 29041922, 31275916, 34626907, 58083844, 64307113, 69253814, 101646727, 128614226, 138507628, 153347731, 203293454, 242388349, 257228452, 306695462, 406586908, 450149791, 484776698, 613390924, 900299582, 969553396, 1073434117, 1800599164, 1993520503, 2146868234, 3151048537, 3987041006, 4293736468, 6302097074, 7514038819, 7974082012, 12604194148, 13954643521, 15028077638, 27909287042, 30056155276, 55818574084, 97682504647, 195365009294, 390730018588]

約数ペア:

[(1, 390730018588), (2, 195365009294), (4, 97682504647), (7, 55818574084), (13, 30056155276), (14, 27909287042), (26, 15028077638), (28, 13954643521), (31, 12604194148), (49, 7974082012), (52, 7514038819), (62, 6302097074), (91, 4293736468), (98, 3987041006), (124, 3151048537), (182, 2146868234), (196, 1993520503), (217, 1800599164), (364, 1073434117), (403, 969553396), (434, 900299582), (637, 613390924), (806, 484776698), (868, 450149791), (961, 406586908), (1274, 306695462), (1519, 257228452), (1612, 242388349), (1922, 203293454), (2548, 153347731), (2821, 138507628), (3038, 128614226), (3844, 101646727), (5642, 69253814), (6076, 64307113), (6727, 58083844), (11284, 34626907), (12493, 31275916), (13454, 29041922), (19747, 19786804), (24986, 15637958), (26908, 14520961), (39494, 9893402), (47089, 8297692), (49972, 7818979), (78988, 4946701), (87451, 4467988), (94178, 4148846), (159571, 2448628), (174902, 2233994), (188356, 2074423), (319142, 1224314), (349804, 1116997), (612157, 638284)]