217600470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3458

約数の個数: 96

約数和(自身を含む): 609583104

約数和(自身を除く): 391982634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 31, 45, 46, 62, 69, 90, 93, 115, 138, 155, 186, 207, 230, 279, 310, 345, 414, 465, 558, 690, 713, 930, 1035, 1395, 1426, 2070, 2139, 2790, 3391, 3565, 4278, 6417, 6782, 7130, 10173, 10695, 12834, 16955, 20346, 21390, 30519, 32085, 33910, 50865, 61038, 64170, 77993, 101730, 105121, 152595, 155986, 210242, 233979, 305190, 315363, 389965, 467958, 525605, 630726, 701937, 779930, 946089, 1051210, 1169895, 1403874, 1576815, 1892178, 2339790, 2417783, 3153630, 3509685, 4730445, 4835566, 7019370, 7253349, 9460890, 12088915, 14506698, 21760047, 24177830, 36266745, 43520094, 72533490, 108800235, 217600470]

約数ペア:

[(1, 217600470), (2, 108800235), (3, 72533490), (5, 43520094), (6, 36266745), (9, 24177830), (10, 21760047), (15, 14506698), (18, 12088915), (23, 9460890), (30, 7253349), (31, 7019370), (45, 4835566), (46, 4730445), (62, 3509685), (69, 3153630), (90, 2417783), (93, 2339790), (115, 1892178), (138, 1576815), (155, 1403874), (186, 1169895), (207, 1051210), (230, 946089), (279, 779930), (310, 701937), (345, 630726), (414, 525605), (465, 467958), (558, 389965), (690, 315363), (713, 305190), (930, 233979), (1035, 210242), (1395, 155986), (1426, 152595), (2070, 105121), (2139, 101730), (2790, 77993), (3391, 64170), (3565, 61038), (4278, 50865), (6417, 33910), (6782, 32085), (7130, 30519), (10173, 21390), (10695, 20346), (12834, 16955)]