996865770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 128

約数和(自身を含む): 2597806080

約数和(自身を除く): 1600940310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 47, 59, 69, 94, 115, 118, 138, 141, 177, 230, 235, 282, 295, 345, 354, 470, 521, 590, 690, 705, 885, 1042, 1081, 1357, 1410, 1563, 1770, 2162, 2605, 2714, 2773, 3126, 3243, 4071, 5210, 5405, 5546, 6486, 6785, 7815, 8142, 8319, 10810, 11983, 13570, 13865, 15630, 16215, 16638, 20355, 23966, 24487, 27730, 30739, 32430, 35949, 40710, 41595, 48974, 59915, 61478, 63779, 71898, 73461, 83190, 92217, 119830, 122435, 127558, 146922, 153695, 179745, 184434, 191337, 244870, 307390, 318895, 359490, 367305, 382674, 461085, 563201, 637790, 706997, 734610, 922170, 956685, 1126402, 1413994, 1444733, 1689603, 1913370, 2120991, 2816005, 2889466, 3379206, 3534985, 4241982, 4334199, 5632010, 7069970, 7223665, 8448015, 8668398, 10604955, 14447330, 16896030, 21209910, 21670995, 33228859, 43341990, 66457718, 99686577, 166144295, 199373154, 332288590, 498432885, 996865770]

約数ペア:

[(1, 996865770), (2, 498432885), (3, 332288590), (5, 199373154), (6, 166144295), (10, 99686577), (15, 66457718), (23, 43341990), (30, 33228859), (46, 21670995), (47, 21209910), (59, 16896030), (69, 14447330), (94, 10604955), (115, 8668398), (118, 8448015), (138, 7223665), (141, 7069970), (177, 5632010), (230, 4334199), (235, 4241982), (282, 3534985), (295, 3379206), (345, 2889466), (354, 2816005), (470, 2120991), (521, 1913370), (590, 1689603), (690, 1444733), (705, 1413994), (885, 1126402), (1042, 956685), (1081, 922170), (1357, 734610), (1410, 706997), (1563, 637790), (1770, 563201), (2162, 461085), (2605, 382674), (2714, 367305), (2773, 359490), (3126, 318895), (3243, 307390), (4071, 244870), (5210, 191337), (5405, 184434), (5546, 179745), (6486, 153695), (6785, 146922), (7815, 127558), (8142, 122435), (8319, 119830), (10810, 92217), (11983, 83190), (13570, 73461), (13865, 71898), (15630, 63779), (16215, 61478), (16638, 59915), (20355, 48974), (23966, 41595), (24487, 40710), (27730, 35949), (30739, 32430)]