394857270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1158

約数の個数: 96

約数和(自身を含む): 1059200064

約数和(自身を除く): 664342794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 71, 90, 122, 142, 183, 213, 305, 355, 366, 426, 549, 610, 639, 710, 915, 1013, 1065, 1098, 1278, 1830, 2026, 2130, 2745, 3039, 3195, 4331, 5065, 5490, 6078, 6390, 8662, 9117, 10130, 12993, 15195, 18234, 21655, 25986, 30390, 38979, 43310, 45585, 61793, 64965, 71923, 77958, 91170, 123586, 129930, 143846, 185379, 194895, 215769, 308965, 359615, 370758, 389790, 431538, 556137, 617930, 647307, 719230, 926895, 1078845, 1112274, 1294614, 1853790, 2157690, 2780685, 3236535, 4387303, 5561370, 6473070, 8774606, 13161909, 21936515, 26323818, 39485727, 43873030, 65809545, 78971454, 131619090, 197428635, 394857270]

約数ペア:

[(1, 394857270), (2, 197428635), (3, 131619090), (5, 78971454), (6, 65809545), (9, 43873030), (10, 39485727), (15, 26323818), (18, 21936515), (30, 13161909), (45, 8774606), (61, 6473070), (71, 5561370), (90, 4387303), (122, 3236535), (142, 2780685), (183, 2157690), (213, 1853790), (305, 1294614), (355, 1112274), (366, 1078845), (426, 926895), (549, 719230), (610, 647307), (639, 617930), (710, 556137), (915, 431538), (1013, 389790), (1065, 370758), (1098, 359615), (1278, 308965), (1830, 215769), (2026, 194895), (2130, 185379), (2745, 143846), (3039, 129930), (3195, 123586), (4331, 91170), (5065, 77958), (5490, 71923), (6078, 64965), (6390, 61793), (8662, 45585), (9117, 43310), (10130, 38979), (12993, 30390), (15195, 25986), (18234, 21655)]