303785988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 853719552

約数和(自身を除く): 549933564

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 31, 33, 34, 44, 51, 62, 66, 68, 93, 102, 121, 124, 132, 186, 187, 204, 242, 341, 363, 372, 374, 397, 484, 527, 561, 682, 726, 748, 794, 1023, 1054, 1122, 1191, 1364, 1452, 1581, 1588, 2046, 2057, 2108, 2244, 2382, 3162, 3751, 4092, 4114, 4367, 4764, 5797, 6171, 6324, 6749, 7502, 8228, 8734, 11253, 11594, 12307, 12342, 13101, 13498, 15004, 17391, 17468, 20247, 22506, 23188, 24614, 24684, 26202, 26996, 34782, 36921, 40494, 45012, 48037, 49228, 52404, 63767, 69564, 73842, 74239, 80988, 96074, 127534, 135377, 144111, 147684, 148478, 191301, 192148, 209219, 222717, 255068, 270754, 288222, 296956, 382602, 406131, 418438, 445434, 541508, 576444, 627657, 765204, 812262, 816629, 836876, 890868, 1255314, 1489147, 1624524, 1633258, 2301409, 2449887, 2510628, 2978294, 3266516, 4467441, 4602818, 4899774, 5956588, 6904227, 8934882, 9205636, 9799548, 13808454, 17869764, 25315499, 27616908, 50630998, 75946497, 101261996, 151892994, 303785988]

約数ペア:

[(1, 303785988), (2, 151892994), (3, 101261996), (4, 75946497), (6, 50630998), (11, 27616908), (12, 25315499), (17, 17869764), (22, 13808454), (31, 9799548), (33, 9205636), (34, 8934882), (44, 6904227), (51, 5956588), (62, 4899774), (66, 4602818), (68, 4467441), (93, 3266516), (102, 2978294), (121, 2510628), (124, 2449887), (132, 2301409), (186, 1633258), (187, 1624524), (204, 1489147), (242, 1255314), (341, 890868), (363, 836876), (372, 816629), (374, 812262), (397, 765204), (484, 627657), (527, 576444), (561, 541508), (682, 445434), (726, 418438), (748, 406131), (794, 382602), (1023, 296956), (1054, 288222), (1122, 270754), (1191, 255068), (1364, 222717), (1452, 209219), (1581, 192148), (1588, 191301), (2046, 148478), (2057, 147684), (2108, 144111), (2244, 135377), (2382, 127534), (3162, 96074), (3751, 80988), (4092, 74239), (4114, 73842), (4367, 69564), (4764, 63767), (5797, 52404), (6171, 49228), (6324, 48037), (6749, 45012), (7502, 40494), (8228, 36921), (8734, 34782), (11253, 26996), (11594, 26202), (12307, 24684), (12342, 24614), (13101, 23188), (13498, 22506), (15004, 20247), (17391, 17468)]