622310260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 1569085056

約数和(自身を除く): 946774796

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 131, 143, 151, 220, 242, 260, 262, 286, 302, 484, 524, 572, 604, 605, 655, 715, 755, 1210, 1310, 1430, 1441, 1510, 1573, 1661, 1703, 1963, 2420, 2620, 2860, 2882, 3020, 3146, 3322, 3406, 3926, 5764, 6292, 6644, 6812, 7205, 7852, 7865, 8305, 8515, 9815, 14410, 15730, 15851, 16610, 17030, 18271, 18733, 19630, 19781, 21593, 28820, 31460, 31702, 33220, 34060, 36542, 37466, 39260, 39562, 43186, 63404, 73084, 74932, 79124, 79255, 86372, 91355, 93665, 98905, 107965, 158510, 182710, 187330, 197810, 206063, 215930, 217591, 237523, 257153, 317020, 365420, 374660, 395620, 412126, 431860, 435182, 475046, 514306, 824252, 870364, 950092, 1028612, 1030315, 1087955, 1187615, 1285765, 2060630, 2175910, 2375230, 2393501, 2571530, 2828683, 4121260, 4351820, 4750460, 4787002, 5143060, 5657366, 9574004, 11314732, 11967505, 14143415, 23935010, 28286830, 31115513, 47870020, 56573660, 62231026, 124462052, 155577565, 311155130, 622310260]

約数ペア:

[(1, 622310260), (2, 311155130), (4, 155577565), (5, 124462052), (10, 62231026), (11, 56573660), (13, 47870020), (20, 31115513), (22, 28286830), (26, 23935010), (44, 14143415), (52, 11967505), (55, 11314732), (65, 9574004), (110, 5657366), (121, 5143060), (130, 4787002), (131, 4750460), (143, 4351820), (151, 4121260), (220, 2828683), (242, 2571530), (260, 2393501), (262, 2375230), (286, 2175910), (302, 2060630), (484, 1285765), (524, 1187615), (572, 1087955), (604, 1030315), (605, 1028612), (655, 950092), (715, 870364), (755, 824252), (1210, 514306), (1310, 475046), (1430, 435182), (1441, 431860), (1510, 412126), (1573, 395620), (1661, 374660), (1703, 365420), (1963, 317020), (2420, 257153), (2620, 237523), (2860, 217591), (2882, 215930), (3020, 206063), (3146, 197810), (3322, 187330), (3406, 182710), (3926, 158510), (5764, 107965), (6292, 98905), (6644, 93665), (6812, 91355), (7205, 86372), (7852, 79255), (7865, 79124), (8305, 74932), (8515, 73084), (9815, 63404), (14410, 43186), (15730, 39562), (15851, 39260), (16610, 37466), (17030, 36542), (18271, 34060), (18733, 33220), (19630, 31702), (19781, 31460), (21593, 28820)]