331850970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 144

約数和(自身を含む): 979969536

約数和(自身を除く): 648118566

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 930, 983, 990, 1023, 1089, 1210, 1395, 1705, 1815, 1966, 2046, 2178, 2790, 2949, 3069, 3410, 3630, 3751, 4915, 5115, 5445, 5898, 6138, 7502, 8847, 9830, 10230, 10813, 10890, 11253, 14745, 15345, 17694, 18755, 21626, 22506, 29490, 30473, 30690, 32439, 33759, 37510, 44235, 54065, 56265, 60946, 64878, 67518, 88470, 91419, 97317, 108130, 112530, 118943, 152365, 162195, 168795, 182838, 194634, 237886, 274257, 304730, 324390, 335203, 337590, 356829, 457095, 486585, 548514, 594715, 670406, 713658, 914190, 973170, 1005609, 1070487, 1189430, 1371285, 1676015, 1784145, 2011218, 2140974, 2742570, 3016827, 3352030, 3568290, 3687233, 5028045, 5352435, 6033654, 7374466, 10056090, 10704870, 11061699, 15084135, 18436165, 22123398, 30168270, 33185097, 36872330, 55308495, 66370194, 110616990, 165925485, 331850970]

約数ペア:

[(1, 331850970), (2, 165925485), (3, 110616990), (5, 66370194), (6, 55308495), (9, 36872330), (10, 33185097), (11, 30168270), (15, 22123398), (18, 18436165), (22, 15084135), (30, 11061699), (31, 10704870), (33, 10056090), (45, 7374466), (55, 6033654), (62, 5352435), (66, 5028045), (90, 3687233), (93, 3568290), (99, 3352030), (110, 3016827), (121, 2742570), (155, 2140974), (165, 2011218), (186, 1784145), (198, 1676015), (242, 1371285), (279, 1189430), (310, 1070487), (330, 1005609), (341, 973170), (363, 914190), (465, 713658), (495, 670406), (558, 594715), (605, 548514), (682, 486585), (726, 457095), (930, 356829), (983, 337590), (990, 335203), (1023, 324390), (1089, 304730), (1210, 274257), (1395, 237886), (1705, 194634), (1815, 182838), (1966, 168795), (2046, 162195), (2178, 152365), (2790, 118943), (2949, 112530), (3069, 108130), (3410, 97317), (3630, 91419), (3751, 88470), (4915, 67518), (5115, 64878), (5445, 60946), (5898, 56265), (6138, 54065), (7502, 44235), (8847, 37510), (9830, 33759), (10230, 32439), (10813, 30690), (10890, 30473), (11253, 29490), (14745, 22506), (15345, 21626), (17694, 18755)]