388148670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:687

約数の個数: 192

約数和(自身を含む): 1259241984

約数和(自身を除く): 871093314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 83, 90, 91, 105, 117, 126, 130, 166, 182, 195, 210, 234, 249, 273, 315, 390, 415, 455, 498, 546, 571, 581, 585, 630, 747, 819, 830, 910, 1079, 1142, 1162, 1170, 1245, 1365, 1494, 1638, 1713, 1743, 2158, 2490, 2730, 2855, 2905, 3237, 3426, 3486, 3735, 3997, 4095, 5139, 5229, 5395, 5710, 5810, 6474, 7423, 7470, 7553, 7994, 8190, 8565, 8715, 9711, 10278, 10458, 10790, 11991, 14846, 15106, 16185, 17130, 17430, 19422, 19985, 22269, 22659, 23982, 25695, 26145, 32370, 35973, 37115, 37765, 39970, 44538, 45318, 47393, 48555, 51390, 51961, 52290, 59955, 66807, 67977, 71946, 74230, 75530, 94786, 97110, 103922, 111345, 113295, 119910, 133614, 135954, 142179, 155883, 179865, 222690, 226590, 236965, 259805, 284358, 311766, 331751, 334035, 339885, 359730, 426537, 467649, 473930, 519610, 616109, 663502, 668070, 679770, 710895, 779415, 853074, 935298, 995253, 1232218, 1421790, 1558830, 1658755, 1848327, 1990506, 2132685, 2338245, 2985759, 3080545, 3317510, 3696654, 4265370, 4312763, 4676490, 4976265, 5544981, 5971518, 6161090, 8625526, 9241635, 9952530, 11089962, 12938289, 14928795, 18483270, 21563815, 25876578, 27724905, 29857590, 38814867, 43127630, 55449810, 64691445, 77629734, 129382890, 194074335, 388148670]

約数ペア:

[(1, 388148670), (2, 194074335), (3, 129382890), (5, 77629734), (6, 64691445), (7, 55449810), (9, 43127630), (10, 38814867), (13, 29857590), (14, 27724905), (15, 25876578), (18, 21563815), (21, 18483270), (26, 14928795), (30, 12938289), (35, 11089962), (39, 9952530), (42, 9241635), (45, 8625526), (63, 6161090), (65, 5971518), (70, 5544981), (78, 4976265), (83, 4676490), (90, 4312763), (91, 4265370), (105, 3696654), (117, 3317510), (126, 3080545), (130, 2985759), (166, 2338245), (182, 2132685), (195, 1990506), (210, 1848327), (234, 1658755), (249, 1558830), (273, 1421790), (315, 1232218), (390, 995253), (415, 935298), (455, 853074), (498, 779415), (546, 710895), (571, 679770), (581, 668070), (585, 663502), (630, 616109), (747, 519610), (819, 473930), (830, 467649), (910, 426537), (1079, 359730), (1142, 339885), (1162, 334035), (1170, 331751), (1245, 311766), (1365, 284358), (1494, 259805), (1638, 236965), (1713, 226590), (1743, 222690), (2158, 179865), (2490, 155883), (2730, 142179), (2855, 135954), (2905, 133614), (3237, 119910), (3426, 113295), (3486, 111345), (3735, 103922), (3997, 97110), (4095, 94786), (5139, 75530), (5229, 74230), (5395, 71946), (5710, 67977), (5810, 66807), (6474, 59955), (7423, 52290), (7470, 51961), (7553, 51390), (7994, 48555), (8190, 47393), (8565, 45318), (8715, 44538), (9711, 39970), (10278, 37765), (10458, 37115), (10790, 35973), (11991, 32370), (14846, 26145), (15106, 25695), (16185, 23982), (17130, 22659), (17430, 22269), (19422, 19985)]