358744540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1013741568

約数和(自身を除く): 654997028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 71, 77, 85, 110, 119, 140, 142, 154, 170, 187, 193, 220, 238, 284, 308, 340, 355, 374, 385, 386, 476, 497, 595, 710, 748, 770, 772, 781, 935, 965, 994, 1190, 1207, 1309, 1351, 1420, 1540, 1562, 1870, 1930, 1988, 2123, 2380, 2414, 2485, 2618, 2702, 3124, 3281, 3740, 3860, 3905, 4246, 4828, 4970, 5236, 5404, 5467, 6035, 6545, 6562, 6755, 7810, 8449, 8492, 9940, 10615, 10934, 12070, 13090, 13124, 13277, 13510, 13703, 14861, 15620, 16405, 16898, 21230, 21868, 22967, 24140, 26180, 26554, 27020, 27335, 27406, 29722, 32810, 33796, 36091, 42245, 42460, 45934, 53108, 54670, 54812, 59444, 65620, 66385, 68515, 72182, 74305, 84490, 91868, 92939, 95921, 109340, 114835, 132770, 137030, 144364, 148610, 150733, 168980, 180455, 185878, 191842, 229670, 232951, 252637, 265540, 274060, 297220, 301466, 360910, 371756, 383684, 459340, 464695, 465902, 479605, 505274, 602932, 721820, 753665, 929390, 931804, 959210, 1010548, 1055131, 1164755, 1263185, 1507330, 1630657, 1858780, 1918420, 2110262, 2329510, 2526370, 2562461, 3014660, 3261314, 4220524, 4659020, 5052740, 5124922, 5275655, 6522628, 8153285, 10249844, 10551310, 12812305, 16306570, 17937227, 21102620, 25624610, 32613140, 35874454, 51249220, 71748908, 89686135, 179372270, 358744540]

約数ペア:

[(1, 358744540), (2, 179372270), (4, 89686135), (5, 71748908), (7, 51249220), (10, 35874454), (11, 32613140), (14, 25624610), (17, 21102620), (20, 17937227), (22, 16306570), (28, 12812305), (34, 10551310), (35, 10249844), (44, 8153285), (55, 6522628), (68, 5275655), (70, 5124922), (71, 5052740), (77, 4659020), (85, 4220524), (110, 3261314), (119, 3014660), (140, 2562461), (142, 2526370), (154, 2329510), (170, 2110262), (187, 1918420), (193, 1858780), (220, 1630657), (238, 1507330), (284, 1263185), (308, 1164755), (340, 1055131), (355, 1010548), (374, 959210), (385, 931804), (386, 929390), (476, 753665), (497, 721820), (595, 602932), (710, 505274), (748, 479605), (770, 465902), (772, 464695), (781, 459340), (935, 383684), (965, 371756), (994, 360910), (1190, 301466), (1207, 297220), (1309, 274060), (1351, 265540), (1420, 252637), (1540, 232951), (1562, 229670), (1870, 191842), (1930, 185878), (1988, 180455), (2123, 168980), (2380, 150733), (2414, 148610), (2485, 144364), (2618, 137030), (2702, 132770), (3124, 114835), (3281, 109340), (3740, 95921), (3860, 92939), (3905, 91868), (4246, 84490), (4828, 74305), (4970, 72182), (5236, 68515), (5404, 66385), (5467, 65620), (6035, 59444), (6545, 54812), (6562, 54670), (6755, 53108), (7810, 45934), (8449, 42460), (8492, 42245), (9940, 36091), (10615, 33796), (10934, 32810), (12070, 29722), (13090, 27406), (13124, 27335), (13277, 27020), (13510, 26554), (13703, 26180), (14861, 24140), (15620, 22967), (16405, 21868), (16898, 21230)]