297428430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:550

約数の個数: 128

約数和(自身を含む): 823229568

約数和(自身を除く): 525801138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 113, 130, 170, 195, 221, 226, 255, 339, 390, 397, 442, 510, 565, 663, 678, 794, 1105, 1130, 1191, 1326, 1469, 1695, 1921, 1985, 2210, 2382, 2938, 3315, 3390, 3842, 3970, 4407, 5161, 5763, 5955, 6630, 6749, 7345, 8814, 9605, 10322, 11526, 11910, 13498, 14690, 15483, 19210, 20247, 22035, 24973, 25805, 28815, 30966, 33745, 40494, 44070, 44861, 49946, 51610, 57630, 67490, 74919, 77415, 87737, 89722, 101235, 124865, 134583, 149838, 154830, 175474, 202470, 224305, 249730, 263211, 269166, 374595, 438685, 448610, 526422, 583193, 672915, 749190, 762637, 877370, 1166386, 1316055, 1345830, 1525274, 1749579, 2287911, 2632110, 2915965, 3499158, 3813185, 4575822, 5831930, 7626370, 8747895, 9914281, 11439555, 17495790, 19828562, 22879110, 29742843, 49571405, 59485686, 99142810, 148714215, 297428430]

約数ペア:

[(1, 297428430), (2, 148714215), (3, 99142810), (5, 59485686), (6, 49571405), (10, 29742843), (13, 22879110), (15, 19828562), (17, 17495790), (26, 11439555), (30, 9914281), (34, 8747895), (39, 7626370), (51, 5831930), (65, 4575822), (78, 3813185), (85, 3499158), (102, 2915965), (113, 2632110), (130, 2287911), (170, 1749579), (195, 1525274), (221, 1345830), (226, 1316055), (255, 1166386), (339, 877370), (390, 762637), (397, 749190), (442, 672915), (510, 583193), (565, 526422), (663, 448610), (678, 438685), (794, 374595), (1105, 269166), (1130, 263211), (1191, 249730), (1326, 224305), (1469, 202470), (1695, 175474), (1921, 154830), (1985, 149838), (2210, 134583), (2382, 124865), (2938, 101235), (3315, 89722), (3390, 87737), (3842, 77415), (3970, 74919), (4407, 67490), (5161, 57630), (5763, 51610), (5955, 49946), (6630, 44861), (6749, 44070), (7345, 40494), (8814, 33745), (9605, 30966), (10322, 28815), (11526, 25805), (11910, 24973), (13498, 22035), (14690, 20247), (15483, 19210)]