309702848

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 112

約数和(自身を含む): 775435584

約数和(自身を除く): 465732736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 164, 182, 208, 224, 287, 328, 364, 416, 448, 533, 574, 656, 728, 832, 1066, 1148, 1297, 1312, 1456, 2132, 2296, 2594, 2624, 2912, 3731, 4264, 4592, 5188, 5824, 7462, 8528, 9079, 9184, 10376, 14924, 16861, 17056, 18158, 18368, 20752, 29848, 33722, 34112, 36316, 41504, 53177, 59696, 67444, 72632, 83008, 106354, 118027, 119392, 134888, 145264, 212708, 236054, 238784, 269776, 290528, 372239, 425416, 472108, 539552, 581056, 691301, 744478, 850832, 944216, 1079104, 1382602, 1488956, 1701664, 1888432, 2765204, 2977912, 3403328, 3776864, 4839107, 5530408, 5955824, 7553728, 9678214, 11060816, 11911648, 19356428, 22121632, 23823296, 38712856, 44243264, 77425712, 154851424, 309702848]

約数ペア:

[(1, 309702848), (2, 154851424), (4, 77425712), (7, 44243264), (8, 38712856), (13, 23823296), (14, 22121632), (16, 19356428), (26, 11911648), (28, 11060816), (32, 9678214), (41, 7553728), (52, 5955824), (56, 5530408), (64, 4839107), (82, 3776864), (91, 3403328), (104, 2977912), (112, 2765204), (164, 1888432), (182, 1701664), (208, 1488956), (224, 1382602), (287, 1079104), (328, 944216), (364, 850832), (416, 744478), (448, 691301), (533, 581056), (574, 539552), (656, 472108), (728, 425416), (832, 372239), (1066, 290528), (1148, 269776), (1297, 238784), (1312, 236054), (1456, 212708), (2132, 145264), (2296, 134888), (2594, 119392), (2624, 118027), (2912, 106354), (3731, 83008), (4264, 72632), (4592, 67444), (5188, 59696), (5824, 53177), (7462, 41504), (8528, 36316), (9079, 34112), (9184, 33722), (10376, 29848), (14924, 20752), (16861, 18368), (17056, 18158)]