408028556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 842825088

約数和(自身を除く): 434796532

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 53, 82, 92, 106, 157, 164, 212, 299, 314, 533, 598, 628, 689, 943, 1066, 1196, 1219, 1378, 1886, 2041, 2132, 2173, 2438, 2756, 3611, 3772, 4082, 4346, 4876, 6437, 7222, 8164, 8321, 8692, 12259, 12874, 14444, 15847, 16642, 24518, 25748, 28249, 31694, 33284, 46943, 49036, 49979, 56498, 63388, 83681, 93886, 99958, 108173, 112996, 148051, 167362, 187772, 191383, 199916, 216346, 296102, 334724, 341161, 382766, 432692, 592204, 649727, 682322, 765532, 1299454, 1364644, 1924663, 2487979, 2598908, 3849326, 4435093, 4975958, 7698652, 7846703, 8870186, 9951916, 15693406, 17740372, 31386812, 102007139, 204014278, 408028556]

約数ペア:

[(1, 408028556), (2, 204014278), (4, 102007139), (13, 31386812), (23, 17740372), (26, 15693406), (41, 9951916), (46, 8870186), (52, 7846703), (53, 7698652), (82, 4975958), (92, 4435093), (106, 3849326), (157, 2598908), (164, 2487979), (212, 1924663), (299, 1364644), (314, 1299454), (533, 765532), (598, 682322), (628, 649727), (689, 592204), (943, 432692), (1066, 382766), (1196, 341161), (1219, 334724), (1378, 296102), (1886, 216346), (2041, 199916), (2132, 191383), (2173, 187772), (2438, 167362), (2756, 148051), (3611, 112996), (3772, 108173), (4082, 99958), (4346, 93886), (4876, 83681), (6437, 63388), (7222, 56498), (8164, 49979), (8321, 49036), (8692, 46943), (12259, 33284), (12874, 31694), (14444, 28249), (15847, 25748), (16642, 24518)]