408020904

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 1146712320

約数和(自身を除く): 738691416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 103, 111, 148, 206, 222, 296, 309, 333, 412, 444, 618, 666, 824, 888, 927, 1236, 1332, 1487, 1854, 2472, 2664, 2974, 3708, 3811, 4461, 5948, 7416, 7622, 8922, 11433, 11896, 13383, 15244, 17844, 22866, 26766, 30488, 34299, 35688, 45732, 53532, 55019, 68598, 91464, 107064, 110038, 137196, 153161, 165057, 220076, 274392, 306322, 330114, 440152, 459483, 495171, 612644, 660228, 918966, 990342, 1225288, 1320456, 1378449, 1837932, 1980684, 2756898, 3675864, 3961368, 5513796, 5666957, 11027592, 11333914, 17000871, 22667828, 34001742, 45335656, 51002613, 68003484, 102005226, 136006968, 204010452, 408020904]

約数ペア:

[(1, 408020904), (2, 204010452), (3, 136006968), (4, 102005226), (6, 68003484), (8, 51002613), (9, 45335656), (12, 34001742), (18, 22667828), (24, 17000871), (36, 11333914), (37, 11027592), (72, 5666957), (74, 5513796), (103, 3961368), (111, 3675864), (148, 2756898), (206, 1980684), (222, 1837932), (296, 1378449), (309, 1320456), (333, 1225288), (412, 990342), (444, 918966), (618, 660228), (666, 612644), (824, 495171), (888, 459483), (927, 440152), (1236, 330114), (1332, 306322), (1487, 274392), (1854, 220076), (2472, 165057), (2664, 153161), (2974, 137196), (3708, 110038), (3811, 107064), (4461, 91464), (5948, 68598), (7416, 55019), (7622, 53532), (8922, 45732), (11433, 35688), (11896, 34299), (13383, 30488), (15244, 26766), (17844, 22866)]