996928290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 2811283200

約数和(自身を除く): 1814354910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 373, 513, 521, 570, 746, 855, 1026, 1042, 1119, 1563, 1710, 1865, 2238, 2565, 2605, 3126, 3357, 3730, 4689, 5130, 5210, 5595, 6714, 7087, 7815, 9378, 9899, 10071, 11190, 14067, 14174, 15630, 16785, 19798, 20142, 21261, 23445, 28134, 29697, 33570, 35435, 42522, 46890, 49495, 50355, 59394, 63783, 70335, 70870, 89091, 98990, 100710, 106305, 127566, 140670, 148485, 178182, 191349, 194333, 212610, 267273, 296970, 318915, 382698, 388666, 445455, 534546, 582999, 637830, 890910, 956745, 971665, 1165998, 1336365, 1748997, 1913490, 1943330, 2672730, 2914995, 3497994, 3692327, 5246991, 5829990, 7384654, 8744985, 10493982, 11076981, 17489970, 18461635, 22153962, 26234955, 33230943, 36923270, 52469910, 55384905, 66461886, 99692829, 110769810, 166154715, 199385658, 332309430, 498464145, 996928290]

約数ペア:

[(1, 996928290), (2, 498464145), (3, 332309430), (5, 199385658), (6, 166154715), (9, 110769810), (10, 99692829), (15, 66461886), (18, 55384905), (19, 52469910), (27, 36923270), (30, 33230943), (38, 26234955), (45, 22153962), (54, 18461635), (57, 17489970), (90, 11076981), (95, 10493982), (114, 8744985), (135, 7384654), (171, 5829990), (190, 5246991), (270, 3692327), (285, 3497994), (342, 2914995), (373, 2672730), (513, 1943330), (521, 1913490), (570, 1748997), (746, 1336365), (855, 1165998), (1026, 971665), (1042, 956745), (1119, 890910), (1563, 637830), (1710, 582999), (1865, 534546), (2238, 445455), (2565, 388666), (2605, 382698), (3126, 318915), (3357, 296970), (3730, 267273), (4689, 212610), (5130, 194333), (5210, 191349), (5595, 178182), (6714, 148485), (7087, 140670), (7815, 127566), (9378, 106305), (9899, 100710), (10071, 98990), (11190, 89091), (14067, 70870), (14174, 70335), (15630, 63783), (16785, 59394), (19798, 50355), (20142, 49495), (21261, 46890), (23445, 42522), (28134, 35435), (29697, 33570)]