2247609104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 120

約数和(自身を含む): 5089596120

約数和(自身を除く): 2841987016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 208, 247, 296, 304, 361, 481, 494, 592, 703, 722, 809, 962, 988, 1406, 1444, 1618, 1924, 1976, 2812, 2888, 3236, 3848, 3952, 4693, 5624, 5776, 6472, 7696, 9139, 9386, 10517, 11248, 12944, 13357, 15371, 18278, 18772, 21034, 26714, 29933, 30742, 36556, 37544, 42068, 53428, 59866, 61484, 73112, 75088, 84136, 106856, 119732, 122968, 146224, 168272, 173641, 199823, 213712, 239464, 245936, 292049, 347282, 389129, 399646, 478928, 568727, 584098, 694564, 778258, 799292, 1137454, 1168196, 1389128, 1556516, 1598584, 2274908, 2336392, 2778256, 3113032, 3197168, 3796637, 4549816, 4672784, 6226064, 7393451, 7593274, 9099632, 10805813, 14786902, 15186548, 21611626, 29573804, 30373096, 43223252, 59147608, 60746192, 86446504, 118295216, 140475569, 172893008, 280951138, 561902276, 1123804552, 2247609104]

約数ペア:

[(1, 2247609104), (2, 1123804552), (4, 561902276), (8, 280951138), (13, 172893008), (16, 140475569), (19, 118295216), (26, 86446504), (37, 60746192), (38, 59147608), (52, 43223252), (74, 30373096), (76, 29573804), (104, 21611626), (148, 15186548), (152, 14786902), (208, 10805813), (247, 9099632), (296, 7593274), (304, 7393451), (361, 6226064), (481, 4672784), (494, 4549816), (592, 3796637), (703, 3197168), (722, 3113032), (809, 2778256), (962, 2336392), (988, 2274908), (1406, 1598584), (1444, 1556516), (1618, 1389128), (1924, 1168196), (1976, 1137454), (2812, 799292), (2888, 778258), (3236, 694564), (3848, 584098), (3952, 568727), (4693, 478928), (5624, 399646), (5776, 389129), (6472, 347282), (7696, 292049), (9139, 245936), (9386, 239464), (10517, 213712), (11248, 199823), (12944, 173641), (13357, 168272), (15371, 146224), (18278, 122968), (18772, 119732), (21034, 106856), (26714, 84136), (29933, 75088), (30742, 73112), (36556, 61484), (37544, 59866), (42068, 53428)]