397493096

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 1022112000

約数和(自身を除く): 624618904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 343, 364, 392, 539, 572, 616, 637, 686, 728, 1001, 1013, 1078, 1144, 1274, 1372, 2002, 2026, 2156, 2548, 2744, 3773, 4004, 4052, 4312, 4459, 5096, 7007, 7091, 7546, 8008, 8104, 8918, 11143, 13169, 14014, 14182, 15092, 17836, 22286, 26338, 28028, 28364, 30184, 35672, 44572, 49049, 49637, 52676, 56056, 56728, 78001, 89144, 92183, 98098, 99274, 105352, 144859, 156002, 184366, 196196, 198548, 289718, 312004, 347459, 368732, 392392, 397096, 546007, 579436, 624008, 645281, 694918, 737464, 1014013, 1092014, 1158872, 1290562, 1389836, 2028026, 2184028, 2581124, 2779672, 3822049, 4056052, 4368056, 4516967, 5162248, 7098091, 7644098, 8112104, 9033934, 14196182, 15288196, 18067868, 28392364, 30576392, 36135736, 49686637, 56784728, 99373274, 198746548, 397493096]

約数ペア:

[(1, 397493096), (2, 198746548), (4, 99373274), (7, 56784728), (8, 49686637), (11, 36135736), (13, 30576392), (14, 28392364), (22, 18067868), (26, 15288196), (28, 14196182), (44, 9033934), (49, 8112104), (52, 7644098), (56, 7098091), (77, 5162248), (88, 4516967), (91, 4368056), (98, 4056052), (104, 3822049), (143, 2779672), (154, 2581124), (182, 2184028), (196, 2028026), (286, 1389836), (308, 1290562), (343, 1158872), (364, 1092014), (392, 1014013), (539, 737464), (572, 694918), (616, 645281), (637, 624008), (686, 579436), (728, 546007), (1001, 397096), (1013, 392392), (1078, 368732), (1144, 347459), (1274, 312004), (1372, 289718), (2002, 198548), (2026, 196196), (2156, 184366), (2548, 156002), (2744, 144859), (3773, 105352), (4004, 99274), (4052, 98098), (4312, 92183), (4459, 89144), (5096, 78001), (7007, 56728), (7091, 56056), (7546, 52676), (8008, 49637), (8104, 49049), (8918, 44572), (11143, 35672), (13169, 30184), (14014, 28364), (14182, 28028), (15092, 26338), (17836, 22286)]